feat(gateway): add tools_include and tools_exclude filters

mcpgateway/admin.py

@@ -12153,6 +12153,24 @@ async def admin_add_gateway(request: Request, db: Session = Depends(get_db), use
         else:
             passthrough_headers = None
 
+        # Handle tools_include filter
+        tools_include_str = str(form.get("tools_include", ""))
+        tools_include: Optional[list[str]] = None
+        if tools_include_str and tools_include_str.strip():
+            try:
+                tools_include = orjson.loads(tools_include_str)
+            except (orjson.JSONDecodeError, ValueError):
+                tools_include = [p.strip() for p in tools_include_str.split(",") if p.strip()]
+
+        # Handle tools_exclude filter
+        tools_exclude_str = str(form.get("tools_exclude", ""))
+        tools_exclude: Optional[list[str]] = None
+        if tools_exclude_str and tools_exclude_str.strip():
+            try:
+                tools_exclude = orjson.loads(tools_exclude_str)
+            except (orjson.JSONDecodeError, ValueError):
+                tools_exclude = [p.strip() for p in tools_exclude_str.split(",") if p.strip()]
+
         # Auto-detect OAuth: if oauth_config is present and auth_type not explicitly set, use "oauth"
         auth_type_from_form = str(form.get("auth_type", ""))
         LOGGER.info(f"DEBUG: auth_type from form: '{auth_type_from_form}', oauth_config present: {oauth_config is not None}")
@@ -12203,6 +12221,8 @@ async def admin_add_gateway(request: Request, db: Session = Depends(get_db), use
             oauth_config=oauth_config,
             one_time_auth=form.get("one_time_auth", False),
             passthrough_headers=passthrough_headers,
+            tools_include=tools_include,
+            tools_exclude=tools_exclude,
             visibility=visibility,
             ca_certificate=ca_certificate,
             ca_certificate_sig=sig if sig else None,
@@ -12349,6 +12369,25 @@ async def admin_edit_gateway(
         else:
             passthrough_headers = None
 
+        # Handle tools_include filter
+        # Use [] (empty list) to signal "user cleared the filter" vs None (not provided)
+        tools_include_str = str(form.get("tools_include", ""))
+        tools_include: Optional[List[str]] = []
+        if tools_include_str and tools_include_str.strip():
+            try:
+                tools_include = orjson.loads(tools_include_str)
+            except (orjson.JSONDecodeError, ValueError):
+                tools_include = [p.strip() for p in tools_include_str.split(",") if p.strip()]
+
+        # Handle tools_exclude filter
+        tools_exclude_str = str(form.get("tools_exclude", ""))
+        tools_exclude: Optional[List[str]] = []
+        if tools_exclude_str and tools_exclude_str.strip():
+            try:
+                tools_exclude = orjson.loads(tools_exclude_str)
+            except (orjson.JSONDecodeError, ValueError):
+                tools_exclude = [p.strip() for p in tools_exclude_str.split(",") if p.strip()]
+
         # Parse OAuth configuration - support both JSON string and individual form fields
         oauth_config_json = str(form.get("oauth_config"))
         oauth_config: Optional[dict[str, Any]] = None
@@ -12454,6 +12493,8 @@ async def admin_edit_gateway(
             auth_query_param_value=str(form.get("auth_query_param_value", "")) or None,
             one_time_auth=form.get("one_time_auth", False),
             passthrough_headers=passthrough_headers,
+            tools_include=tools_include,
+            tools_exclude=tools_exclude,
             oauth_config=oauth_config,
             visibility=visibility,
             owner_email=user_email,

mcpgateway/admin_ui/formSubmitHandlers.js

@@ -790,6 +790,28 @@ export const handleEditGatewayFormSubmit = async function (e) {
 
     formData.append("passthrough_headers", JSON.stringify(passthroughHeaders));
 
+    // Process tools_include - convert comma-separated string to JSON array
+    const toolsIncludeString = formData.get("tools_include") || "";
+    const toolsInclude = toolsIncludeString
+      .split(",")
+      .map((pattern) => pattern.trim())
+      .filter((pattern) => pattern.length > 0);
+    if (toolsInclude.length > 0) {
+      formData.delete("tools_include");
+      formData.append("tools_include", JSON.stringify(toolsInclude));
+    }
+
+    // Process tools_exclude - convert comma-separated string to JSON array
+    const toolsExcludeString = formData.get("tools_exclude") || "";
+    const toolsExclude = toolsExcludeString
+      .split(",")
+      .map((pattern) => pattern.trim())
+      .filter((pattern) => pattern.length > 0);
+    if (toolsExclude.length > 0) {
+      formData.delete("tools_exclude");
+      formData.append("tools_exclude", JSON.stringify(toolsExclude));
+    }
+
     // Handle OAuth configuration
     // NOTE: OAuth config assembly is now handled by the backend (mcpgateway/admin.py)
     // The backend assembles individual form fields into oauth_config with proper field names
@@ -884,6 +906,28 @@ export const handleEditA2AAgentFormSubmit = async function (e) {
 
     formData.append("passthrough_headers", JSON.stringify(passthroughHeaders));
 
+    // Process tools_include - convert comma-separated string to JSON array
+    const editToolsIncludeString = formData.get("tools_include") || "";
+    const editToolsInclude = editToolsIncludeString
+      .split(",")
+      .map((pattern) => pattern.trim())
+      .filter((pattern) => pattern.length > 0);
+    if (editToolsInclude.length > 0) {
+      formData.delete("tools_include");
+      formData.append("tools_include", JSON.stringify(editToolsInclude));
+    }
+
+    // Process tools_exclude - convert comma-separated string to JSON array
+    const editToolsExcludeString = formData.get("tools_exclude") || "";
+    const editToolsExclude = editToolsExcludeString
+      .split(",")
+      .map((pattern) => pattern.trim())
+      .filter((pattern) => pattern.length > 0);
+    if (editToolsExclude.length > 0) {
+      formData.delete("tools_exclude");
+      formData.append("tools_exclude", JSON.stringify(editToolsExclude));
+    }
+
     // Handle auth_headers JSON field
     const authHeadersJson = formData.get("auth_headers");
     if (authHeadersJson) {

mcpgateway/admin_ui/gateways.js

@@ -576,6 +576,26 @@ export const editGateway = async function (gatewayId) {
       }
     }
 
+    // Handle tools_include
+    const toolsIncludeField = safeGetElement("edit-gateway-tools-include");
+    if (toolsIncludeField) {
+      if (gateway.toolsInclude && Array.isArray(gateway.toolsInclude)) {
+        toolsIncludeField.value = gateway.toolsInclude.join(", ");
+      } else {
+        toolsIncludeField.value = "";
+      }
+    }
+
+    // Handle tools_exclude
+    const toolsExcludeField = safeGetElement("edit-gateway-tools-exclude");
+    if (toolsExcludeField) {
+      if (gateway.toolsExclude && Array.isArray(gateway.toolsExclude)) {
+        toolsExcludeField.value = gateway.toolsExclude.join(", ");
+      } else {
+        toolsExcludeField.value = "";
+      }
+    }
+
     openModal("gateway-edit-modal");
     applyVisibilityRestrictions(["edit-gateway-visibility"]); // Disable public radio if restricted, preserve checked state
     console.log("✓ Gateway edit modal loaded successfully");

mcpgateway/alembic/versions/b3c4d5e6f7a8_add_gateway_tool_filters.py

@@ -0,0 +1,36 @@
+"""Add tools_include and tools_exclude columns to gateways table.
+
+Revision ID: b3c4d5e6f7a8
+Revises: a7f3c9e1b2d4
+Create Date: 2026-04-03 10:00:00.000000
+
+"""
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy import inspect
+
+# revision identifiers, used by Alembic.
+revision = "b3c4d5e6f7a8"
+down_revision = "a7f3c9e1b2d4"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    """Add tool filter columns to gateways."""
+    conn = op.get_bind()
+    inspector = inspect(conn)
+    existing_columns = {col["name"] for col in inspector.get_columns("gateways")}
+
+    if "tools_include" not in existing_columns:
+        op.add_column("gateways", sa.Column("tools_include", sa.JSON(), nullable=True, comment="Glob patterns to include tools (whitelist)"))
+    if "tools_exclude" not in existing_columns:
+        op.add_column("gateways", sa.Column("tools_exclude", sa.JSON(), nullable=True, comment="Glob patterns to exclude tools (blacklist)"))
+
+
+def downgrade():
+    """Remove tool filter columns from gateways."""
+    with op.batch_alter_table("gateways", schema=None) as batch_op:
+        batch_op.drop_column("tools_exclude")
+        batch_op.drop_column("tools_include")

mcpgateway/db.py

@@ -4668,6 +4668,13 @@ def team(self) -> Optional[str]:
     # - 'direct_proxy': All RPC calls are proxied directly to remote MCP server with no database caching
     gateway_mode: Mapped[str] = mapped_column(String(20), nullable=False, default="cache", comment="Gateway mode: 'cache' (database caching) or 'direct_proxy' (pass-through mode)")
 
+    # Tool filtering: include/exclude patterns (fnmatch glob syntax)
+    # - tools_include: only tools matching at least one pattern are imported (whitelist)
+    # - tools_exclude: tools matching any pattern are excluded (blacklist)
+    # - If both are set, include is applied first, then exclude
+    tools_include: Mapped[Optional[List[str]]] = mapped_column(JSON, nullable=True, default=None, comment="Glob patterns to include tools (whitelist)")
+    tools_exclude: Mapped[Optional[List[str]]] = mapped_column(JSON, nullable=True, default=None, comment="Glob patterns to exclude tools (blacklist)")
+
     # Relationship with OAuth tokens
     oauth_tokens: Mapped[List["OAuthToken"]] = relationship("OAuthToken", back_populates="gateway", cascade="all, delete-orphan")
 

mcpgateway/schemas.py

@@ -2815,6 +2815,10 @@ class GatewayCreate(BaseModelWithConfigDict):
     # Gateway mode configuration
     gateway_mode: str = Field(default="cache", description="Gateway mode: 'cache' (database caching, default) or 'direct_proxy' (pass-through mode with no caching)", pattern="^(cache|direct_proxy)$")
 
+    # Tool filtering: fnmatch glob patterns to include/exclude tools during refresh
+    tools_include: Optional[List[str]] = Field(None, description="Glob patterns to whitelist tools (only matching tools are imported)")
+    tools_exclude: Optional[List[str]] = Field(None, description="Glob patterns to blacklist tools (matching tools are excluded)")
+
     @field_validator("gateway_mode", mode="before")
     @classmethod
     def default_gateway_mode(cls, v: Optional[str]) -> str:
@@ -3151,6 +3155,10 @@ class GatewayUpdate(BaseModelWithConfigDict):
     # Gateway mode configuration
     gateway_mode: Optional[str] = Field(None, description="Gateway mode: 'cache' (database caching, default) or 'direct_proxy' (pass-through mode with no caching)", pattern="^(cache|direct_proxy)$")
 
+    # Tool filtering: fnmatch glob patterns to include/exclude tools during refresh
+    tools_include: Optional[List[str]] = Field(None, description="Glob patterns to whitelist tools (only matching tools are imported)")
+    tools_exclude: Optional[List[str]] = Field(None, description="Glob patterns to blacklist tools (matching tools are excluded)")
+
     # CA certificate configuration for custom TLS trust
     ca_certificate: Optional[str] = Field(None, description="Custom CA certificate for TLS verification")
     ca_certificate_sig: Optional[str] = Field(None, description="Signature of the custom CA certificate")
@@ -3520,6 +3528,10 @@ class GatewayRead(BaseModelWithConfigDict):
     # Gateway mode configuration
     gateway_mode: str = Field(default="cache", description="Gateway mode: 'cache' (database caching, default) or 'direct_proxy' (pass-through mode with no caching)")
 
+    # Tool filtering: fnmatch glob patterns to include/exclude tools during refresh
+    tools_include: Optional[List[str]] = Field(None, description="Glob patterns to whitelist tools (only matching tools are imported)")
+    tools_exclude: Optional[List[str]] = Field(None, description="Glob patterns to blacklist tools (matching tools are excluded)")
+
     _normalize_visibility = field_validator("visibility", mode="before")(classmethod(lambda cls, v: _coerce_visibility(v)))
 
     # Tool count (populated from the tools relationship; 0 when not loaded)

mcpgateway/services/export_service.py

@@ -512,6 +512,12 @@ async def _export_gateways(self, db: Session, tags: Optional[List[str]], include
                 "passthrough_headers": gateway.passthrough_headers or [],
             }
 
+            # Tool filtering patterns
+            if gateway.tools_include:
+                gateway_data["tools_include"] = gateway.tools_include
+            if gateway.tools_exclude:
+                gateway_data["tools_exclude"] = gateway.tools_exclude
+
             # Handle authentication data securely - use batch-fetched values
             if gateway.auth_type and gateway.auth_value:
                 if gateway.auth_value == settings.masked_auth_value:
@@ -938,6 +944,12 @@ async def _export_selected_gateways(self, db: Session, gateway_ids: List[str], u
                 "passthrough_headers": db_gateway.passthrough_headers or [],
             }
 
+            # Tool filtering patterns
+            if db_gateway.tools_include:
+                gateway_data["tools_include"] = db_gateway.tools_include
+            if db_gateway.tools_exclude:
+                gateway_data["tools_exclude"] = db_gateway.tools_exclude
+
             # Include auth data directly from DB (already have raw values)
             if db_gateway.auth_type:
                 gateway_data["auth_type"] = db_gateway.auth_type